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This is a list of space probes that have left Earth orbit (or were launched with that intention but failed), organized by their planned destination. It includes planetary probes, solar probes, and probes to asteroids and comets, but excludes lunar missions, which are listed separately at List of lunar probes and List of Apollo missions.
Solar System space probes operational as of November 2024. This is a list of active space probes which have escaped Earth orbit. It includes lunar space probes, but does not include space probes orbiting at the Sun–Earth Lagrangian points (for these, see List of objects at Lagrangian points). A craft is deemed "active" if it is still able to ...
The probe passed the heliopause at 121 AU on August 25, 2012, to enter interstellar space. [7] Voyager 1 is still active. In about 40,000 years the star Gliese 445 (AC +79 3888) and the Sun will fly past each other at a distance of 3.45 light-years, after being currently 17.6 light-years from each other, [ 8 ] with Voyager 1 coming Gliese 445 ...
Artificial satellites and space probes in the 1990s Year Origin Name Target Status Description 1990 US/ Europe: Ulysses: Sun: Success: Ulysses solar flyby Japan: Hiten: Moon: Success: Hiten probe, this was the first non-United States or USSR probe to reach the Moon US/ Europe: Hubble Space Telescope: Earth: Success: Launch of the Hubble Space ...
It also refers to probes capable of reaching other star systems. As of 2024, there are five interstellar probes, all launched by the American space agency NASA: Voyager 1, Voyager 2, Pioneer 10, Pioneer 11 and New Horizons. Also as of 2024, Voyager 1 and Voyager 2 are the only probes to have actually reached interstellar space. [1]
This is a list of proposed space probes that are planned to focus on the exploration of the Solar System, ordered by date of spacecraft launch. Launched probes are in the List of Solar System probes and the List of active Solar System probes .
Pages in category "NASA space probes" ... Deep Space 1; Deep Space 2; Double Asteroid Redirection Test; Dragonfly (Titan space probe) E. Electrojet Zeeman Imaging ...
Deep Space 1 tested twelve technologies. [74] It was the first spacecraft to use ion thrusters, in contrast to the traditional chemical powered rockets. [75] The Deep Space series was continued by the Deep Space 2 probes, which were launched in January 1999 on Mars Polar Lander and were intended to strike the surface of Mars.